1
|
Moon W, Park JJ. [Risks of Cancer Associated with Therapeutic Drugs for Inflammatory Bowel Disease]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2024; 83:233-242. [PMID: 38918036 DOI: 10.4166/kjg.2024.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 06/21/2024] [Accepted: 06/21/2024] [Indexed: 06/27/2024]
Abstract
Crohn's disease and ulcerative colitis are lifelong chronic inflammatory conditions, with many patients requiring ongoing immunomodulatory drug therapy for maintenance treatment. Recent therapeutic goals in inflammatory bowel disease (IBD) are not only aimed at symptomatic remission but also at achieving mucosal healing to improve the natural course of the disease. In this context, therapeutic approaches are being applied in clinical settings that involve early and appropriate use of drugs, such as immunomodulators or biologics, that have the potential to induce healing of the inflamed intestine before irreversible intestinal damage occurs. All drugs that continuously control intestinal inflammation in IBD can heal the mucosa and potentially reduce the incidence of colitis-associated bowel cancer; however, the continuous use of immunosuppressants can potentially increase the risk of malignancies. The safety issues of the drugs used in clinical practice are partly confirmed during their development processes or shortly after initial marketing, but in other cases, they are estimated through post-marketing case reports or epidemiological studies, sometimes decades after drug approval. This review explores the risks associated with malignancies related to the treatment of IBD, focusing on drugs currently approved in Republic of Korea.
Collapse
Affiliation(s)
- Won Moon
- Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea
| | - Jae Jun Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
2
|
Mao YQ, Sun SP, Lv B, Fan YH. Progress in understanding of relationship between use of biological agents and risk of malignant tumors in patients with inflammatory bowel disease. WORLD CHINESE JOURNAL OF DIGESTOLOGY 2024; 32:221-227. [DOI: 10.11569/wcjd.v32.i3.221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/29/2024]
|
3
|
Zhang H, Hu C, Zhang Z, Li P, Shen G, Sun J. Two-sample Mendelian randomization study reveals no causal relationship between inflammatory bowel disease and urological cancers. Front Genet 2023; 14:1275247. [PMID: 38188502 PMCID: PMC10771298 DOI: 10.3389/fgene.2023.1275247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024] Open
Abstract
Background: The relationship between inflammatory bowel disease (IBD) and urological cancers has been identified in epidemiological and observational studies, while the causality remains uncertain. We examined whether IBD is causally associated with urological cancers in a Mendelian randomization (MR) study. Methods: The causal relationship between IBD, its main subtypes, and urological cancers was investigated using genome-wide association study data. To obtain more reliable conclusions, all outcomes were divided into training and validation sets. Eligible single-nucleotide polymorphisms were selected as instrumental variables based on MR analysis assumptions. The inverse variance-weighted (IVW) method was employed as the main method along with four other complementary methods. Results: In this two-sample MR study, no genetic evidence for the causal effect of IBD on urological cancers was found in either the training or validation sets using the IVW method. Similarly, we did not observe any significant association between Crohn's disease or ulcerative colitis and urological cancers. The results of the other methods are in accordance with those obtained using the IVW method. Conclusion: In this study, we confirmed that IBD is not a causal genetic risk factor for urological cancer in a European population.
Collapse
Affiliation(s)
- Haoyang Zhang
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Can Hu
- Department of Urology, Suzhou Xiangcheng People’s Hospital, Suzhou, China
| | - Zhiyu Zhang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Peng Li
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Gang Shen
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| | - Jiale Sun
- Department of Urology, Dushu Lake Hospital Affiliated to Soochow University, Suzhou, Jiangsu, China
| |
Collapse
|
4
|
Parigi TL, Allocca M, Furfaro F, D’Amico F, Zilli A, Dal Buono A, Gabbiadini R, Bonovas S, Armuzzi A, Danese S, Fiorino G. Treat-to-Target and Regular Surveillance of Inflammatory Bowel Disease Are Associated with Low Incidence and Early-Stage Detection of Malignancies: A Retrospective Cohort Study. Cancers (Basel) 2023; 15:5754. [PMID: 38136300 PMCID: PMC10742048 DOI: 10.3390/cancers15245754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/02/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Inflammatory bowel diseases (IBD), including ulcerative colitis (UC) and Crohn's disease (CD), increase the risk of malignancies, particularly colorectal cancer (CRC). We aimed to assess the incidence of malignancies in IBD patients managed using a treat-to-target approach and recommended surveillance. We retrospectively searched the electronic databases of two tertiary IBD centers in Milan from 2010 to 2019 for new diagnoses of malignancy in patients with pre-existing IBD. A total of 5239 patients with a follow-up of 19,820 years were included. In total, 71 malignancies were diagnosed in 70 patients (38 CD, 32 UC) with a mean age of 52.9 years, of whom 64% were former or active smokers. The annual incidence of all malignancies was 358 per 100,000 patient years (95% CI 275-444), and the standardized incidence rate (SIR) was 0.93 (95% CI 0.73-1.16). Gastrointestinal cancers were the most frequent (n = 17, 23.9%), in particular, CRC (n = 9), with an incidence of 45 per 100,000 (95% CI 15-74) and an SIR of 1.18 (95% CI 0.54-2.09). CRC occurred mainly in UC patients (6/8), while small bowel cancer was seen in CD patients (5/9). Melanoma and breast cancer (n = 8 each) were the most common non-GI cancers. No significant difference in incidence was found between CD or UC. Death occurred in nine patients (11%) and was due to cancer in eight of these cases, two of which were IBD-related. Most malignancies included in the surveillance were diagnosed at early (I-II) stages (20 vs. 4, p < 0.05). In patients with IBD, treat-to-target and strict surveillance were associated with a low incidence of cancer, similar to that of the general population, and the detection of malignancies at an early stage.
Collapse
Affiliation(s)
- Tommaso Lorenzo Parigi
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
- Division of Immunology, Transplantation and Infectious Disease, Università Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Mariangela Allocca
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
| | - Federica Furfaro
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
| | - Ferdinando D’Amico
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Alessandra Zilli
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
| | - Arianna Dal Buono
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Rozzano, 20089 Milan, Italy; (A.D.B.)
| | - Roberto Gabbiadini
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Rozzano, 20089 Milan, Italy; (A.D.B.)
| | - Stefanos Bonovas
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
| | - Alessandro Armuzzi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20072 Milan, Italy
- IBD Center, Department of Gastroenterology, Humanitas Research Hospital, Rozzano, 20089 Milan, Italy; (A.D.B.)
| | - Silvio Danese
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
- Division of Immunology, Transplantation and Infectious Disease, Università Vita-Salute San Raffaele, 20132 Milan, Italy
| | - Gionata Fiorino
- Department of Gastroenterology and Digestive Endoscopy, IRCCS Ospedale San Raffaele, 20132 Milan, Italy (M.A.); (F.F.); (F.D.); (A.Z.)
- IBD Unit, Department of Gastroenterology and Digestive Endoscopy, San Camillo-Forlanini Hospital, 00152 Rome, Italy
| |
Collapse
|
5
|
Saleh L, Jaffer H, Kajal D, Kirsch R, Jaffer N. Imaging Features of Gastrointestinal Neoplasms Complicating Inflammatory Bowel Diseases. Curr Probl Diagn Radiol 2023; 52:570-575. [PMID: 37453864 DOI: 10.1067/j.cpradiol.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 06/21/2023] [Accepted: 06/28/2023] [Indexed: 07/18/2023]
Abstract
Inflammatory bowel diseases (IBD) are chronic inflammatory diseases affecting the gastrointestinal (GI) tract. Patients with IBD, besides other non-neoplastic complications, are also at increased risk of GI malignancies such as colorectal cancer, small bowel adenocarcinoma and lymphoma. The principal purpose of imaging in patients with IBD to assess complications and to stage a clinically known cancer. In addition, the goal of imaging has expanded to include the diagnosis of GI malignancies in clinical situations where colonoscopy cannot be performed or is incomplete. In addition, imaging allows the detection of cancers in patients where the development of either disease-related or treatment-related neoplasia is clinically suspected. The purpose of this review is to present the different imaging techniques used to detect GI malignancies in IBD patients and describe the radiological appearances of GI malignancies in IBD patients.
Collapse
Affiliation(s)
- Lilyane Saleh
- Joint Department of Medical Imaging (MSH, UHN, WCH), Toronto, Ontario, Canada
| | - Hussein Jaffer
- Joint Department of Medical Imaging (MSH, UHN, WCH), Toronto, Ontario, Canada
| | - Dilkash Kajal
- Joint Department of Medical Imaging (MSH, UHN, WCH), Toronto, Ontario, Canada
| | - Richard Kirsch
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Nasir Jaffer
- Joint Department of Medical Imaging (MSH, UHN, WCH), Toronto, Ontario, Canada.
| |
Collapse
|
6
|
Choi SH, Eom JY, Kim HJ, Seo W, Kwun HJ, Kim DK, Kim J, Cho YE. Aloe-derived nanovesicles attenuate inflammation and enhance tight junction proteins for acute colitis treatment. Biomater Sci 2023; 11:5490-5501. [PMID: 37367827 DOI: 10.1039/d3bm00591g] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
Inflammatory bowel disease (IBD) is a chronic recurrent inflammatory disease of the digestive tract that causes pain and weight loss and also increases the risk of colon cancer. Inspired by the benefits of plant-derived nanovesicles and aloe, we herein report aloe-derived nanovesicles, including aloe vera-derived nanovesicles (VNVs), aloe arborescens-derived nanovesicles (ANVs), and aloe saponaria-derived nanovesicles (SNVs) and evaluate their therapeutic potential and molecular mechanisms in a dextran sulfate sodium (DSS)-induced acute experimental colitis mouse model. Aloe-derived nanovesicles not only facilitate markedly reduced DSS-induced acute colonic inflammation, but also enable the restoration of tight junction (TJ) and adherent junction (AJ) proteins to prevent gut permeability in DSS-induced acute colonic injury. These therapeutic effects are ascribed to the anti-inflammatory and anti-oxidant effects of aloe-derived nanovesicles. Therefore, aloe-derived nanovesicles are a safe treatment option for IBD.
Collapse
Affiliation(s)
- Sang-Hun Choi
- Division of Biological Science and Technology, Yonsei University, Wonju 26493, Republic of Korea.
| | - Jung-Young Eom
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan 54531, Republic of Korea
| | - Hyun-Jin Kim
- Department of Food and Nutrition, Andong National University, Andong 36729, Republic of Korea.
| | - Wonhyo Seo
- College of Pharmacy, Graduate School of Pharmaceutical Sciences, Ewha Womans University, Seoul 03760, Republic of Korea
| | - Hyo-Jung Kwun
- Department of Veterinary Pathology, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Do-Kyun Kim
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan 54531, Republic of Korea
| | - Jihoon Kim
- Division of Biological Science and Technology, Yonsei University, Wonju 26493, Republic of Korea.
| | - Young-Eun Cho
- Department of Food and Nutrition, Andong National University, Andong 36729, Republic of Korea.
| |
Collapse
|
7
|
Oral Nanomedicines for siRNA Delivery to Treat Inflammatory Bowel Disease. Pharmaceutics 2022; 14:pharmaceutics14091969. [PMID: 36145716 PMCID: PMC9503894 DOI: 10.3390/pharmaceutics14091969] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/09/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
RNA interference (RNAi) therapies have significant potential for the treatment of inflammatory bowel diseases (IBD). Although administering small interfering RNA (siRNA) via an oral route is desirable, various hurdles including physicochemical, mucus, and cellular uptake barriers of the gastrointestinal tract (GIT) impede both the delivery of siRNA to the target site and the action of siRNA drugs at the target site. In this review, we first discuss various physicochemical and biological barriers in the GI tract. Furthermore, we present recent strategies and the progress of oral siRNA delivery strategies to treat IBD. Finally, we consider the challenges faced in the use of these strategies and future directions of oral siRNA delivery strategies.
Collapse
|
8
|
Feng D, Bai Y, Liu S, Yang Y, Han P, Wei W. Risk of renal cancer in patients with inflammatory bowel disease: A pooled analysis of population-based studies. Urol Oncol 2020; 39:93-99. [PMID: 33214029 DOI: 10.1016/j.urolonc.2020.10.078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 08/14/2020] [Accepted: 10/30/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Currently, newer epidemiological studies report the association between inflammatory bowel disease (IBD) and risk of renal cancer (RCa). Thus, we conducted a meta-analysis to determine whether IBD patients were associated with RCa risk. METHODS Various medical databases were searched from inception to April 2020. Standardized incidence ratio (SIR) or relative risk (RR) with corresponding 95% confidence intervals (CIs) were pooled. The meta-analysis was completed by STATA version 14.2. RESULTS A total of 421 articles were identified, and 11 studies met the inclusion criteria. Data from 9 cohort studies showed a significantly increased risk of RCa in IBD patients (pooled SIR: 1.53; 95%CI: 1.25-1.80; I2 = 42.4%), especially for patients with Crohn's disease (CD) (pooled SIR: 1.95; 95%CI: 1.45-2.44; I2 = 39.9%). We did not observe a significantly increased risk of RCa in patients with ulcerative colitis (UC) (pooled SIR: 1.31; 95%CI: 0.94-1.67; I2 = 48.0%) when compared to the background population. Only 2 case-control studies reported the results of RCa risk, showing no significant difference between IBD group and IBD-free group (pooled RR: 1.64; 95%CI: 0.52-5.22; I2 = 77.9%). CONCLUSIONS Our findings indicate that IBD patients with special reference to CD patients have a significantly higher risk of RCa. Further studies are warranted to enable definite conclusions to be drawn.
Collapse
Affiliation(s)
- Dechao Feng
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Yunjin Bai
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Shengzhuo Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Yubo Yang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Ping Han
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - Wuran Wei
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu, China.
| |
Collapse
|
9
|
Mark-Christensen A, Erichsen R, Veres K, Laurberg S, Sørensen HT. Extracolonic Cancer Risk After Total Colectomy for Inflammatory Bowel Disease: A Population-based Cohort Study. J Crohns Colitis 2020; 14:630-635. [PMID: 31811282 DOI: 10.1093/ecco-jcc/jjz199] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Patients with inflammatory bowel disease are at increased risk of extracolonic cancers. Little is known regarding this risk following total colectomy [TC]. METHODS Patients who underwent TC for inflammatory bowel disease in Denmark during 1977-2013 were identified from the Danish National Patient Registry. Incidence rates of extracolonic cancers were determined through record linkage to the Danish Cancer Registry and compared with expected incidence rates in the general population. Standardized incidence ratios [SIRs] were calculated as the observed vs expected cancer incidence. RESULTS In total, 4430 patients (3441 with ulcerative colitis [UC]; 989 with Crohn's disease [CD]) were followed for 54,183 person-years after TC. Following their surgery, 372 patients were diagnosed with extracolonic cancer compared to 331 expected [SIR = 1.1 (95% confidence interval {CI}: 1.0-1.2)]. The risk of extracolonic cancer overall was increased among patients with CD and TC (SIR = 1.5 [95% CI: 1.2-1.8]), but not among patients with UC and TC (SIR = 1.0 [95% CI: 0.9-1.2]). Patients with UC and TC had a higher risk of intestinal extracolonic cancer (SIR = 2.0 [95% CI: 1.4-2.7]). Patients with CD and TC had a higher risk of smoking-related cancers (SIR = 1.9 [95% CI: 1.2-2.9]), intestinal extracolonic cancer (SIR = 3.1 [95% CI: 1.6-5.5]) and immune-mediated cancers (SIR = 1.5 [95% CI: 1.0-2.1]). CONCLUSION Patients with CD and TC had a higher risk of extracolonic cancer overall compared to the general population, while patients with UC and TC did not. Site-specific cancer risk varied according to inflammatory bowel disease type.
Collapse
Affiliation(s)
- Anders Mark-Christensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark.,Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus N, Denmark
| | - Rune Erichsen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
| | - Katalin Veres
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
| | - Søren Laurberg
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus N, Denmark
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
| |
Collapse
|
10
|
Rafiq M, Hayward A, Warren-Gash C, Denaxas S, Gonzalez-Izquierdo A, Lyratzopoulos G, Thomas S. Allergic disease, corticosteroid use, and risk of Hodgkin lymphoma: A United Kingdom nationwide case-control study. J Allergy Clin Immunol 2020; 145:868-876. [PMID: 31730878 PMCID: PMC7057259 DOI: 10.1016/j.jaci.2019.10.033] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 09/30/2019] [Accepted: 10/23/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND Immunodeficiency syndromes (acquired/congenital/iatrogenic) are known to increase Hodgkin lymphoma (HL) risk, but the effects of allergic immune dysregulation and corticosteroids are poorly understood. OBJECTIVE We sought to assess the risk of HL associated with allergic disease (asthma, eczema, and allergic rhinitis) and corticosteroid use. METHODS We conducted a case-control study using the United Kingdom Clinical Practice Research Datalink (CPRD) linked to hospital data. Multivariable logistic regression investigated associations between allergic diseases and HL after adjusting for established risk factors. Potential confounding or effect modification by steroid treatment were examined. RESULTS One thousand two hundred thirty-six patients with HL were matched to 7416 control subjects. Immunosuppression was associated with 6-fold greater odds of HL (adjusted odds ratio [aOR], 6.18; 95% CI, 3.04-12.57), with minimal change after adjusting for steroids. Any prior allergic disease or eczema alone was associated with 1.4-fold increased odds of HL (aOR, 1.41 [95% CI, 1.24-1.60] and 1.41 [95% CI, 1.20-1.65], respectively). These associations decreased but remained significant after adjustment for steroids (aOR, 1.25 [95% CI, 1.09-1.43] and 1.27 [95% CI, 1.08-1.49], respectively). There was no effect modification by steroid use. Previous steroid treatment was associated with 1.4-fold greater HL odds (aOR, 1.38; 95% CI, 1.20-1.59). CONCLUSIONS In addition to established risk factors (immunosuppression and infectious mononucleosis), allergic disease and eczema are risk factors for HL. This association is only partially explained by steroids, which are associated with increased HL risk. These findings add to the growing evidence that immune system malfunction after allergic disease or immunosuppression is central to HL development.
Collapse
Affiliation(s)
- Meena Rafiq
- Institute of Health Informatics, UCL, London, United Kingdom.
| | - Andrew Hayward
- Institute of Epidemiology and Health Care, UCL, London, United Kingdom
| | - Charlotte Warren-Gash
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Spiros Denaxas
- Institute of Health Informatics, UCL, London, United Kingdom
| | | | | | - Sara Thomas
- Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| |
Collapse
|
11
|
Chaubey P, Momin M, Sawarkar S. Significance of Ligand-Anchored Polymers for Drug Targeting in the Treatment of Colonic Disorders. Front Pharmacol 2020; 10:1628. [PMID: 32161536 PMCID: PMC7052366 DOI: 10.3389/fphar.2019.01628] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 12/13/2019] [Indexed: 12/26/2022] Open
Abstract
Treatment of a variety of bowel diseases like Crohn's disease, ulcerative colitis, colonic cancers, colonic pathologies, and systemic delivery of drugs at the target sites can be done with the help of targeted drug delivery technique. Conventional colon specific drug delivery systems lack specificity and release significant amount of drug prior reaching the target site. Hence, efficient drug delivery system that ensures effective release of the drug at the colon is still a sought after research arena. Ligand anchored therapy is a strong and effective approach to execute drug delivery in selective target cells, for both, diagnostic, as well as therapeutic reasons. Compared to the regular drugs, such ligand anchored therapy provides added benefit of minimum toxicity and few side effects. Discovery of overexpressed receptors on diseased cells, as compared to healthy cells led to the emergence of active drug targeting. Further, drug resistance constitutes one of the major reasons of the failure of chemotherapy and presents a major obstacle for the effective treatment. The reason behind drug resistance is exposure of pathological cells/pathogens to sub-therapeutic levels of drugs due lack of specificity of therapeutics. Active targeting, specifically taken up by the target cells, can warrant exposure of pathological cells/pathogens to high drug load at the target and sparing non-target cells hence minimal damage to normal cells and least chance of drug resistance. Many ligands like antibodies, aptamers, peptides, folate, and transferrin have been discovered in the past few years. The design of nanocarriers can be incorporated with many different functions which enables functions like imaging and triggered intracellular drug release. The present review article focuses on advances in ligand anchored therapy and its significance on the progress of targeted nanocarriers. It will also establish novel concepts like multi-targeting and multi-functional nanocarriers for the treatment of colonic disorders.
Collapse
Affiliation(s)
- Pramila Chaubey
- Department of Pharmaceutics, College of Pharmacy, Shaqra University, Al-Dawadmi, Saudi Arabia
| | - Munira Momin
- Department of Pharmaceutics, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Sujata Sawarkar
- Department of Pharmaceutics, SVKM’s Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| |
Collapse
|
12
|
Abstract
PURPOSE OF REVIEW Both the chronic inflammation in inflammatory bowel disease (IBD), and its treatment, can increase the risk of malignancy. There is also an increasing number of patients with current and prior cancer who require IBD treatment. Thus, there is a complex interplay between immunosuppressive treatment and monitoring for new and recurrent cancer. RECENT FINDINGS Vedolizumab and ustekinumab have not been shown to increase the risk of malignancy. Transplant data shows a potential risk with tofacitinib although rheumatoid arthritis data does not. IBD patients have been shown to tolerate chemotherapy, specifically with cytotoxic compared with hormonal chemotherapy. Patients with prior cancer are at increased risk of new or recurrent cancers; however, immunosuppression appears to be safe. Emerging treatments for IBD have demonstrated acceptable safety profiles for malignancy risk, and immunosuppression appears to be safe for use in patients with current and prior malignancy. More data is still needed to assess long-term risk of malignancy in these patients, especially with newer treatments.
Collapse
Affiliation(s)
- Jessica Kimmel
- Division of Gastroenterology, Department of Medicine, New York University School of Medicine, New York, NY, USA.
| | - Jordan Axelrad
- Division of Gastroenterology, Department of Medicine, Inflammatory Bowel Disease Center at New York University Langone Health, New York University School of Medicine, New York, NY, USA
| |
Collapse
|
13
|
Koliani-Pace JL, Haron AM, Zisman-Ilani Y, Thompson KD, Siegel CA. Patients' Perceive Biologics to Be Riskier and More Dreadful Than Other IBD Medications. Inflamm Bowel Dis 2020; 26:141-146. [PMID: 31300811 DOI: 10.1093/ibd/izz121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Indexed: 12/09/2022]
Abstract
BACKGROUND Biologic medications have advanced the management of inflammatory bowel diseases (IBD) but are underutilized in the treatment algorithm. One reason may be related to patients' concerns about adverse events and their perceptions of risk. The aim of this study was to compare patients' perceptions of risk of IBD treatment with their perceived risk of everyday occurrences and other medications and how these perceptions may be influenced by personality traits. METHODS A cross-sectional study of consecutive IBD patients was conducted at a single tertiary care center. Participants were asked to report about their perception of risk of IBD medications, non-IBD medications, invasive procedures, and everyday life occurrences. Participants responded also to the Multidimensional Health Locus of Control (MHLC) scale to characterize beliefs about control over health outcomes. RESULTS A total of 130 patients with IBD completed the questionnaires. There was a broad range of disease severity and prior medication use. Biologics elicited the highest dread of all IBD medications, but this was still lower than their fear of surgery. Patients believed that biologics were of higher benefit than immunomodulators and mesalamines, but riskier. Having the personality trait of an internally developed locus of control was associated with the perception that biologics are less dreadful. CONCLUSIONS Patients with IBD perceive biologics to be of higher benefit but riskier and more dreadful as compared with immunomodulators. Risk perception may be about more than their knowledge base but also about how much control patients typically believe they have over their daily lives.
Collapse
Affiliation(s)
- Jenna L Koliani-Pace
- Dartmouth-Hitchcock Inflammatory Bowel Disease Center, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Anna M Haron
- Dartmouth-Hitchcock Inflammatory Bowel Disease Center, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | | | - Kimberly D Thompson
- Dartmouth-Hitchcock Inflammatory Bowel Disease Center, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | - Corey A Siegel
- Dartmouth-Hitchcock Inflammatory Bowel Disease Center, Section of Gastroenterology and Hepatology, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| |
Collapse
|
14
|
Ilan Y. Immune rebalancing by oral immunotherapy: A novel method for getting the immune system back on track. J Leukoc Biol 2018; 105:463-472. [PMID: 30476347 DOI: 10.1002/jlb.5ru0718-276rr] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 10/14/2018] [Accepted: 10/17/2018] [Indexed: 12/11/2022] Open
Abstract
Immune modulating treatments are often associated with immune suppression or an opposing anti-inflammatory paradigm. As such, there is a risk of exposing patients to infections and malignancies. Contrarily, eliciting only mild immune modulation can be insufficient for alleviating immune-mediated damage. Oral immunotherapy is a novel approach that uses the inherent ability of the gut immune system to generate signals that specifically suppress inflammation at affected sites, without inducing generalized immune suppression. Oral immunotherapy is being developed as a method to rebalance systemic immunity and restore balance, getting it back on track, rather than pushing the immune response too much or too little in opposing directions. Here, I review recent preclinical and clinical data examining the technique and describe its primary advantages.
Collapse
Affiliation(s)
- Yaron Ilan
- Gastroenterology and Liver Units, Department of Medicine, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| |
Collapse
|
15
|
Proksell SS, Greer JB, Theisen BK, Davis PL, Rosh JR, Keljo DJ, Goyal A, Shah SA, Brand MH, Herfarth HH, Cross RK, Siegel CA, Koltun WA, Isaacs KL, Regueiro MD. IBD LIVE Case Series: Case 9: Do Race and Extraintestinal Manifestations Affect Treatment of Severe Crohn's Colitis? Inflamm Bowel Dis 2018; 24:698-713. [PMID: 29562279 DOI: 10.1093/ibd/izx114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Indexed: 12/09/2022]
Affiliation(s)
- Siobhan S Proksell
- Gastroenterology Fellow Year Iii, Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Julia B Greer
- Assistant Professor of Medicine, Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Brian K Theisen
- Assistant Professor of Pathology, Department of Pathology, George Washington University Hospital, Washington, D.C
| | - Peter L Davis
- Clinical Associate Professor of Radiology, Department of Radiology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Joel R Rosh
- Director, Division of Gastroenterology and Nutrition, Goryeb Children's Hospital, Atlantic Health, Morristown, New Jersey.,Professor of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York
| | - David J Keljo
- Interim Chief, Pediatric Gastroenterology, Hepatology, and Nutrition and Co-Director, Inflammatory Bowel Disease Center, Children's Hospital of Pittsburgh of Upmc, Pittsburgh, Pennsylvania.,Professor of Pediatrics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Alka Goyal
- Associate Professor of Pediatrics, Director of Inflammatory Disease Service, Division of Gastroenterology, Hepatology and Nutrition, Children's Mercy Hospital, Kansas City, Missouri
| | - Samir A Shah
- Chief of Gastroenterology, The Miriam Hospital, Providence, Rhode Island.,Clinical Professor of Medicine, Warren Alpert School of Medicine At Brown University, Providence, Rhode Island
| | - Myron H Brand
- Clinical Professor of Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut.,Medical Director, Shoreline Surgery Endoscopy Center, Connecticut Gastroenterology Consultants, New Haven, Connecticut
| | - Hans H Herfarth
- Professor of Medicine, Division of Gastroenterology and Hepatology, Co-Director Unc Multidisciplinary Center For Inflammatory Bowel Diseases, University of North Carolina, Chapel Hill, North Carolina
| | - Raymond K Cross
- Professor of Medicine, Director of Inflammatory Bowel Disease Program, University of Maryland School of Medicine, Department of Medicine, Division of Gastroenterology and Hepatology, Baltimore, Maryland
| | - Corey A Siegel
- Associate Professor of Medicine and of The Dartmouth Institute For Health Policy & Clinical Practice, Geisel School of Medicine At Dartmouth, Hanover, New Hampshire.,Director of The Inflammatory Bowel Disease Center At The Dartmouth-Hitchcock Medical Center In Lebanon, New Hampshire
| | - Walter A Koltun
- Chief, Division of Colon and Rectal Surgery, Milton S. Hershey Medical Center, Hershey, Pennsylvania.,Director, Hershey Penn State IBD Center, Professor of Surgery, Peter and Marshia Carlino Chair In IBD, Penn State College of Medicine, Hershey, Pennsylvania
| | - Kim L Isaacs
- Professor of Medicine, Division of Gastroenterology and Hepatology, University of North Carolina, Chapel Hill, North Carolina
| | - Miguel D Regueiro
- Professor of Medicine, Associate Chief For Education, Co-Director, Inflammatory Bowel Disease Center, Head, IBD Clinical Program, Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| |
Collapse
|
16
|
Ball RL, Bajaj P, Whitehead KA. Oral delivery of siRNA lipid nanoparticles: Fate in the GI tract. Sci Rep 2018; 8:2178. [PMID: 29391566 PMCID: PMC5794865 DOI: 10.1038/s41598-018-20632-6] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 01/22/2018] [Indexed: 01/28/2023] Open
Abstract
Oral delivery, a patient-friendly means of drug delivery, is preferred for local administration of intestinal therapeutics. Lipidoid nanoparticles, which have been previously shown to deliver siRNA to intestinal epithelial cells, have potential to treat intestinal disease. It is unknown, however, whether the oral delivery of these particles is possible. To better understand the fate of lipid nanoparticles in the gastrointestinal (GI) tract, we studied delivery under deconstructed stomach and intestinal conditions in vitro. Lipid nanoparticles remained potent and stable following exposure to solutions with pH values as low as 1.2. Efficacy decreased following exposure to “fed”, but not “fasting” concentrations of pepsin and bile salts. The presence of mucin on Caco-2 cells also reduced potency, although this effect was mitigated slightly by increasing the percentage of PEG in the lipid nanoparticle. Mouse biodistribution studies indicated that siRNA-loaded nanoparticles were retained in the GI tract for at least 8 hours. Although gene silencing was not initially observed following oral LNP delivery, confocal microscopy confirmed that nanoparticles entered the epithelial cells of the mouse small intestine and colon. Together, these data suggest that orally-delivered LNPs should be protected in the stomach and upper intestine to promote siRNA delivery to intestinal epithelial cells.
Collapse
Affiliation(s)
- Rebecca L Ball
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States
| | - Palak Bajaj
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States.,Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States
| | - Kathryn A Whitehead
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States. .,Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, United States.
| |
Collapse
|
17
|
IBD LIVE Series-Case 8: Treatment Options for Refractory Esophageal Crohn's Disease and Hidradenitis Suppurativa. Inflamm Bowel Dis 2017; 23:1667-1677. [PMID: 28906288 DOI: 10.1097/mib.0000000000001266] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
18
|
Kumar N, Chugh H, Tomar R, Tomar V, Singh VK, Chandra R. Exploring the interplay between autoimmunity and cancer to find the target therapeutic hotspots. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2017; 46:658-668. [PMID: 28687059 DOI: 10.1080/21691401.2017.1350188] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Autoimmunity arises when highly active immune responses are developed against the tissues or substances of one's own body. It is one of the most prevalent disorders among the old-age population with prospects increasing with age. The major cause of autoimmunity and associated diseases is the dysregulation of host immune surveillance. Impaired repairment of immune system and apoptosis regulation can be seen as major landmarks in autoimmune disorders such as the mutation of p53 gene which results in rheumatoid arthritis, bowel disease which consequently lead to tissue destruction, inflammation and dysfunctioning of body organs. Cytokines mediated apoptosis and proliferation of cells plays a regulatory role in cell cycle and further in cancer development. Anti-TNF therapy, Treg therapy and stem cell therapy have been used for autoimmune diseases, however, with the increase in the use of immunomodulatory therapies and their development for autoimmune diseases and cancer, the understanding of human immune system tends to become an increasing requirement. Hence, the findings associated with the relationship between autoimmune diseases and cancer may prove to be beneficial for the improvement in the health of suffering patients. Here in, we are eliciting the underlying mechanisms which result in autoimmune disorders causing the onset of cancer, exploration of interactome to find the pathways which are mutual to both, and recognition of hotspots which might play important role in autoimmunity mediated therapeutics with different therapies such as anti-TNF therapy, Treg therapy and stem cell therapy.
Collapse
Affiliation(s)
- Neeraj Kumar
- a Department of Chemistry, Drug Discovery and Development Laboratory , University of Delhi , Delhi , India.,b Department of Biotechnology, Stem Cell Research Laboratory , Delhi Technological University , Delhi , India
| | - Heerak Chugh
- a Department of Chemistry, Drug Discovery and Development Laboratory , University of Delhi , Delhi , India
| | - Ravi Tomar
- a Department of Chemistry, Drug Discovery and Development Laboratory , University of Delhi , Delhi , India
| | - Vartika Tomar
- a Department of Chemistry, Drug Discovery and Development Laboratory , University of Delhi , Delhi , India
| | - Vimal Kishor Singh
- b Department of Biotechnology, Stem Cell Research Laboratory , Delhi Technological University , Delhi , India
| | - Ramesh Chandra
- a Department of Chemistry, Drug Discovery and Development Laboratory , University of Delhi , Delhi , India.,c Dr. B. R. Ambedkar Center for Biomedical Research , University of Delhi , Delhi , India
| |
Collapse
|
19
|
Abstract
Peripheral T-cell lymphomas represent 10% to 15% of non-Hodgkin lymphomas and comprise more than 20 different entities. Treatment of very rare T-cell lymphomas can be challenging because there are no large or randomized studies to guide clinical decision making, and treatment paradigms are often based on small series or imperfect data. Although a strict algorithm cannot be written with certainty, through the literature that exists and clinical experience, themes and principles of approaches do emerge that when coupled with clinical judgment allow reasonable and logical decisions.
Collapse
|
20
|
Adalimumab therapy in a patient with Crohn's disease with a giant pelvic paraganglioma after chemotherapy. Clin J Gastroenterol 2017; 10:250-254. [PMID: 28271435 DOI: 10.1007/s12328-017-0726-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 02/16/2017] [Indexed: 10/20/2022]
Abstract
A 23-year-old man was diagnosed with a giant pelvic paraganglioma in September 2013, and a 6-month chemotherapy course was performed. The chemotherapy resulted in stable disease of the tumor for about 1 year. However, in April 2015, the patient complained of fever and diarrhea of more than ten times a day. Endoscopy showed serpiginous (snake-like) ulcers in the cecum, ascending, descending, and sigmoid colons, with granulomas without caseation histologically. The patient was diagnosed with the active stage of Crohn's disease (CD) in June 2015. Oral mesalazine (3000 mg/day) and an elemental diet (900 kcal/day) led to temporary clinical remission. At the beginning of January in 2016, an abdominal abscess and fistula were detected by computed tomography, which needed surgical treatment. Adalimumab administration was started at the beginning of February, since active lesions were detected endoscopically. A second endoscopy showed improvement of the inflammatory lesions 3 months after induction therapy with adalimumab. Clinical remission has been maintained with adalimumab administration, with stable disease of the tumor and no adverse events. To the best of our knowledge, this is the first report of a patient with a paraganglioma who developed CD after chemotherapy. The patient was successfully treated with adalimumab after surgery for his CD.
Collapse
|
21
|
Sarkate A, Dhaneshwar SS. Investigation of mitigating effect of colon-specific prodrugs of boswellic acid on 2,4,6-trinitrobenzene sulfonic acid-induced colitis in Wistar rats: Design, kinetics and biological evaluation. World J Gastroenterol 2017; 23:1147-1162. [PMID: 28275295 PMCID: PMC5323440 DOI: 10.3748/wjg.v23.i7.1147] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/16/2016] [Accepted: 01/04/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To develop a colon-targeting bioreversible delivery system for β-boswellic acid (BBA) and explore utility of its prodrugs in 2,4,6-trinitrobenzene sulfonic acid (TNBS)-induced colitis in rats.
METHODS Synthesis of 4 co-drugs of BBA with essential amino acids was achieved by CDI coupling, followed by their spectral characterization. In vitro kinetics were studied by HPLC in aqueous buffers, homogenates of gastrointestinal tract and fecal matter. In vivo kinetic studies were performed in Wistar rat plasma, urine and feces. The prodrugs were screened in TNBS-induced colitis modeled Wistar rats. Statistical significance was assumed at P < 0.05, P < 0.01, P < 0.001 when compared with disease controls using one-way and two-way ANOVAs.
RESULTS Prodrugs were stable in 0.05 mol/L HCl buffer (pH 1.2) and stomach homogenates. Negligible hydrolysis was observed in phosphate buffer and intestinal homogenates. Substantial release (55%-72% and 68%-86%) of BBA was achieved in rat fecal matter and homogenates of colon. In vivo studies of BBA with L-tryptophan (BT) authenticated colon-specific release of BBA. But, surprisingly substantial concentration of BBA was seen to reach the systemic circulation due to probable absorption through colonic mucosa. Site-specifically enhanced bioavailability of BBA could be achieved in colon, which resulted in demonstration of significant mitigating effect on TNBS-induced colitis in rats without inducing any adverse effects on stomach, liver and pancreas. Prodrug of BT was found to be 1.7% (P < 0.001) superior than sulfasalazine in reducing the inflammation to colon among all prodrugs tested.
CONCLUSION The outcome of this study strongly suggests that these prodrugs might have dual applicability to inflammatory bowel disease and chronotherapy of rheumatoid arthritis.
Collapse
|
22
|
Čalija B, Milić J. Targeted delivery of anti-inflammatory drugs in lower parts of gastrointestinal tract: Conventional and novel approaches. ARHIV ZA FARMACIJU 2017. [DOI: 10.5937/arhfarm1702124c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
|
23
|
Incidence of renal cell carcinoma in inflammatory bowel disease patients with and without anti-TNF treatment. Eur J Gastroenterol Hepatol 2017; 29:84-90. [PMID: 27603297 DOI: 10.1097/meg.0000000000000735] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE We aimed to study the risk of renal cell carcinoma (RCC) with anti-tumor necrosis factor (anti-TNF) therapy in inflammatory bowel disease (IBD) and rheumatic diseases (RD) and calculate standardized incidence ratios (SIRs) in IBD. MATERIALS AND METHODS This was a retrospective case-control and cohort study spanning 25 years, including IBD and RD patients with a diagnosis of RCC (1990-2014) identified through the electronic database of a tertiary referral center. RESULTS RCC was confirmed in seven anti-TNF-exposed (TNF+) and 21 anti-TNF-naive (TNF-) IBD and one TNF+ and 26 TNF- RD patients. In IBD-RCC, younger age at RCC diagnosis [median (interquartile range) 46 (42-58) vs. 63 (52-75) years; P=0.02], immunosuppressive therapy (100 vs. 24%; P<0.0004), partial nephrectomy (86 vs. 33%; P=0.02), and surgery less than 1 month after diagnosis of RCC (71 vs. 14%; P=0.004) were associated with anti-TNF. Compared with IBD, RD patients were older at RCC diagnosis [70 (60-77) vs. 59 (47-69) years; P=0.02] with less nephron-sparing surgery (26 vs. 54%; P=0.04) and more symptomatic (44 vs. 14%; P=0.02) and advanced tumors (30 vs. 7%; P=0.04). SIRs in IBD-RCC TNF- and TNF+ were 5.4 (95% confidence interval 2.9-9.2) and 7.1 (2.3-16.5) in male patients and 8.5 (3.7-16.8) and 4.8 (0.6-17.3) in female patients, respectively. The risk for RCC associated with anti-TNF in IBD was 0.8 (0.3-2.5) in men and 1.4 (0.2-5.5) in women. CONCLUSION The favorable patient and tumor profiles in IBD with anti-TNF may suggest incidentally discovered RCC on abdominal imaging. SIRs for IBD-RCC were not increased after anti-TNF exposure.
Collapse
|
24
|
van de Meeberg MM, Derikx LAAP, Sinnige HAM, Nooijen P, Schipper DL, Nissen LHC. Hepatosplenic T-cell lymphoma in a 47-year-old Crohn’s disease patient on thiopurine monotherapy. World J Gastroenterol 2016; 22:10465-10470. [PMID: 28058028 PMCID: PMC5175260 DOI: 10.3748/wjg.v22.i47.10465] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Revised: 09/01/2016] [Accepted: 09/28/2016] [Indexed: 02/06/2023] Open
Abstract
Hepatosplenic T-cell lymphoma (HSTCL) is a rare non-Hodgkin lymphoma with a high mortality rate. Higher incidence is reported in patients with inflammatory bowel disease, specifically in male patients that are younger than 35 years, and have been treated with thiopurine and tumor necrosis factor (TNF)-α inhibitor combination therapy for over 2 years. In this case report we describe a 47-year-old patient with Crohn’s disease (CD) who developed HSTCL after having been treated with thiopurine monotherapy for 14 years. To our best knowledge, only eleven cases exist of patients with CD who developed HSTCL while on thiopurine monotherapy. We report the first patient with CD, older than 35 years, who developed HSTCL while on thiopurine monotherapy. This emphasizes that HSTCL risk is not limited to young men receiving both thiopurines and TNF-α inhibitors.
Collapse
|
25
|
Pereira C, Coelho R, Grácio D, Dias C, Silva M, Peixoto A, Lopes P, Costa C, Teixeira JP, Macedo G, Magro F. DNA Damage and Oxidative DNA Damage in Inflammatory Bowel Disease. J Crohns Colitis 2016; 10:1316-1323. [PMID: 27095753 DOI: 10.1093/ecco-jcc/jjw088] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 03/29/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Inflammation has long been regarded as a major contributor to cellular oxidative damage and to be involved in the promotion of carcinogenesis. METHODS We aimed to investigate the oxidative damage in inflammatory bowel disease [IBD] patients through a case-control and prospective study involving 344 IBD patients and 294 healthy controls. DNA damage and oxidative DNA damage were measured by comet assay techniques, and oxidative stress by plasmatic lipid peroxidation, protein carbonyls, and total antioxidant capacity. RESULTS Higher DNA damage [p < 0.001] was found both in Crohn's disease [CD] (9.7 arbitrary units [AU]; interquartile range [IQR]: 6.2-14.0) and ulcerative colitis [UC] [7.1 AU; IQR: 4.4-11.7], when compared with controls [5.4 AU; IQR: 3.8-6.8], and this was also the case with oxidative DNA damage [p < 0.001] [CD: 3.6 AU; IQR: 1.8-6.8; UC: 4.6 AU; IQR: 2.4-8.1], when compared with controls: 2.3 AU; IQR: 1.2-4.2]. Stratifying patients into groups according to therapy (5-aminosalicylic acid [5-ASA], azathioprine, anti-TNF, and combined therapy [azathioprine and anti-TNF]) revealed significant between-group differences in the level of DNA damage, both in CD and UC, with the combined therapy exhibiting the highest DNA damage levels [11.6 AU; IQR: 9.5-14.3, and 12.4 AU; IQR: 10.6-15.0, respectively]. Among CD patients, disease behaviour [B1 and B2], and age at diagnosis over 40 years [A3] stand as risk factors for DNA damage. For UC patients, the risk factors found for DNA damage were disease activity, treatment, age at diagnosis under 40 years [A1 + A2] and disease locations [E2 and E3]. CONCLUSIONS In IBD there is an increase in DNA damage, and treatment, age at diagnosis and inflammatory burden seem to be risk factors.
Collapse
Affiliation(s)
- Cristiana Pereira
- National Institute of Health - Environmental Health Department, Oporto, Portugal.,MedInUP - Centre for Drug Discovery and Innovative Medicines, University of Oporto, Oporto, Portugal.,EPIUnit - Institute of Public Health, University of Oporto, Oporto, Portugal
| | - Rosa Coelho
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar São João, Oporto, Portugal
| | - Daniela Grácio
- Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Oporto, Portugal
| | - Cláudia Dias
- Health Information and Decision Sciences Department, Faculty of Medicine, University of Oporto, Oporto, Portugal.,CINTESIS - Centre for Health Technology and Services Research, Oporto, Portugal
| | - Marco Silva
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar São João, Oporto, Portugal
| | - Armando Peixoto
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar São João, Oporto, Portugal
| | - Pedro Lopes
- Department of Internal Medicine, Faculty of Medicine, University of Porto and Centro Hospitalar São João, Porto, Portugal
| | - Carla Costa
- National Institute of Health - Environmental Health Department, Oporto, Portugal.,EPIUnit - Institute of Public Health, University of Oporto, Oporto, Portugal
| | - João Paulo Teixeira
- National Institute of Health - Environmental Health Department, Oporto, Portugal.,EPIUnit - Institute of Public Health, University of Oporto, Oporto, Portugal
| | - Guilherme Macedo
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar São João, Oporto, Portugal
| | - Fernando Magro
- MedInUP - Centre for Drug Discovery and Innovative Medicines, University of Oporto, Oporto, Portugal .,Gastroenterology Department, Faculty of Medicine, Centro Hospitalar São João, Oporto, Portugal.,Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Porto, Oporto, Portugal
| |
Collapse
|
26
|
van den Heuvel TRA, Wintjens DSJ, Jeuring SFG, Wassink MHH, Romberg-Camps MJL, Oostenbrug LE, Sanduleanu S, Hameeteman WH, Zeegers MP, Masclee AA, Jonkers DM, Pierik MJ. Inflammatory bowel disease, cancer and medication: Cancer risk in the Dutch population-based IBDSL cohort. Int J Cancer 2016; 139:1270-80. [PMID: 27170593 DOI: 10.1002/ijc.30183] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 04/25/2016] [Accepted: 05/02/2016] [Indexed: 02/06/2023]
Abstract
The management of inflammatory bowel disease (IBD) has changed since the mid-1990s (e.g., use of thiopurines/anti-TNFα agents, improved surveillance programs), possibly affecting cancer risk. To establish current cancer risk in IBD, updates are warranted from cohorts covering this time span, and detailed enough to study associations with phenotype and medication. We studied intestinal-, extra-intestinal- and overall cancer risk in the Dutch population-based IBDSL cohort. In total, 1,157 Crohn's disease (CD) and 1,644 ulcerative colitis (UC) patients were diagnosed between 1991 and 2011, and followed until 2013. Standardized incidence ratios (SIRs) were calculated for CD and UC separately, as well as for gender-, phenotype-, disease duration-, diagnosis era- and medication groups. We found an increased risk for colorectal cancer in CD patients with colon involvement (SIR 2.97; 95% CI 1.08-6.46), but not in the total CD or UC population. In addition, CD patients were at increased risk for hematologic- (2.41; 1.04-4.76), overall skin- (1.55; 1.06-2.19), skin squamous cell- (SCC; 3.83; 1.83-7.04) and overall cancer (1.28; 1.01-1.60), whereas UC patients had no increased risk for extra-intestinal- and overall cancer. Finally, in a medication analysis on CD and UC together, long-term immunosuppression exposure (>12 months) was associated with an increased risk for hematologic cancer, non-Hodgkin lymphoma, SCC and overall cancer, and this increase was mainly attributed to thiopurines. IBD patients with long-term immunosuppression exposure can be considered as having a higher cancer risk, and our data support the advice in recent IBD guidelines to consider skin cancer screening in these patients.
Collapse
Affiliation(s)
- Tim R A van den Heuvel
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands.,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Dion S J Wintjens
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Steven F G Jeuring
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands.,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Maartje H H Wassink
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Marielle J L Romberg-Camps
- Department of Gastroenterology and Hepatology, Zuyderland Medical Centre, Sittard-Geleen, The Netherlands
| | - Liekele E Oostenbrug
- Department of Gastroenterology and Hepatology, Zuyderland Medical Centre, Heerlen, The Netherlands
| | - Silvia Sanduleanu
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Wim H Hameeteman
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Maurice P Zeegers
- NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands.,CAPHRI School for Public Health and Primary Care, Maastricht University Medical Centre+, Maastricht, The Netherlands.,Department of Complex Genetics, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Ad A Masclee
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands.,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Daisy M Jonkers
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands.,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Marie J Pierik
- Division of Gastroenterology-Hepatology, Department of Internal Medicine, Maastricht University Medical Centre+, Maastricht, The Netherlands.,NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| |
Collapse
|
27
|
Worldwide Incidence of Colorectal Cancer, Leukemia, and Lymphoma in Inflammatory Bowel Disease: An Updated Systematic Review and Meta-Analysis. Gastroenterol Res Pract 2016; 2016:1632439. [PMID: 27293427 PMCID: PMC4884856 DOI: 10.1155/2016/1632439] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 03/21/2016] [Indexed: 12/23/2022] Open
Abstract
Background/Aims. Inflammatory bowel disease (IBD) is associated with an increased risk of colorectal cancer (CRC). In addition, there may be an association between leukemia and lymphoma and IBD. We conducted a systematic review and meta-analysis of the IBD literature to estimate the incidence of CRC, leukemia, and lymphoma in adult IBD patients. Methods. Studies were identified by a literature search of PubMed, Cochrane Library, Medline, Web of Science, Scopus, EMBASE, and ProQuest Dissertations and Theses. Pooled incidence rates (per 100,000 person-years [py]) were calculated through use of a random effects model, unless substantial heterogeneity prevented pooling of estimates. Several stratified analyses and metaregression were performed to explore potential study heterogeneity and bias. Results. Thirty-six articles fulfilled the inclusion criteria. For CRC, the pooled incidence rate in CD was 53.3/100,000 py (95% CI 46.3–60.3/100,000). The incidence of leukemia was 1.5/100,000 py (95% CI −0.06–3.0/100,000) in IBD, 0.3/100,000 py (95% CI −1.0–1.6/100,000) in CD, and 13.0/100,000 py (95% CI 5.8–20.3/100,000) in UC. For lymphoma, the pooled incidence rate in CD was 0.8/100,000 py (95% CI −0.4–2.1/100,000). Substantial heterogeneity prevented the pooling of other incidence estimates. Conclusion. The incidence of CRC, leukemia, and lymphoma in IBD is low.
Collapse
|
28
|
Parmar N, Mohamed M, Elmoghrabi A, McCann M. Eccrine Porocarcinoma presenting as an abdominal wall mass in a patient with ulcerative colitis-A rare case report. Int J Surg Case Rep 2016; 23:40-3. [PMID: 27085107 PMCID: PMC4855419 DOI: 10.1016/j.ijscr.2016.03.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 03/28/2016] [Accepted: 03/28/2016] [Indexed: 12/01/2022] Open
Abstract
Eccrine Porocarcinoma (EPC) is rare. It seldom occurs in the early 20s, or arises in the abdominal wall EPC is easily misdiagnosed due to lack of specific morphological features. Clinical picture usually consists of a painless nodule or papule Definitive diagnosis is achieved by histopathological examination Early definitive surgical excision with wide tumor free margins leads excellent results. Risk of local recurrence is about 20% High index of suspicion for EPC should be maintained in patients with cystic abdominal wall masses, especially in case of ulceration or discharge
Introduction Eccrine porocarcinoma (EPC) is a rare malignancy of eccrine sweat glands. It is often seen during the sixth to eighth decades of life. We report the first case of eccrine porocarcinoma arising on the abdomen of a 21-year-old patient with ulcerative colitis. Case presentation A 21-Year-old female presented to emergency department with a one month history of an enlarging mass over left lower abdomen. Abdominal examination revealed a slightly erythematous, nodular and non-mobile firm mass in left lower quadrant. There was superficial ulceration with slight serous discharge. CT scan of the abdomen and pelvis with contrast revealed a superficial cystic lesion over the anterior abdominal wall, provisionally diagnosed as sebaceous cyst. Incision and drainage were performed and on follow-up, no signs of healing were observed and the patient subsequently underwent surgical excision. Histopathological examination revealed an eccrine porocarcinoma. Discussion EPC is a rare and aggressive tumor. It may occur de novo or as a result of malignant transformation of an eccrine poroma. A long period of clinical history is often encountered. It usually occurs on the lower extremities followed by the, trunk, head and neck, and upper extremities. The clinical picture usually consists of a painless nodule or papule. Treatment is wide local excision. No strong evidence exists for adjuvant therapy. The risk of local recurrence is about 20%. Conclusion High index of suspicion is required for diagnosis of EPC. Early diagnosis is achieved by histopathological examination and early definitive surgical excision leads to excellent results.
Collapse
Affiliation(s)
- Narendrasinh Parmar
- Hurley Medical Center, Trauma Services-7W, One Hurley Plaza, Flint, MI 48439, United States
| | - Mohamed Mohamed
- Hurley Medical Center, Trauma Services-7W, One Hurley Plaza, Flint, MI 48439, United States.
| | - Adel Elmoghrabi
- Hurley Medical Center, Trauma Services-7W, One Hurley Plaza, Flint, MI 48439, United States
| | - Michael McCann
- Hurley Medical Center, Trauma Services-7W, One Hurley Plaza, Flint, MI 48439, United States
| |
Collapse
|
29
|
Abstract
Abstract
Although all the peripheral T-cell lymphomas are uncommon, there are some entities that are truly rare. Subtypes, such as enteropathy-associated T-cell lymphoma, hepatosplenic T-cell lymphoma, extranodal NK/T-cell lymphoma, and subcutaneous panniculitis-like T-cell lymphoma, have an approximate annual incidence in United States of <500 each. In these very rare subtypes, there is limited data to guide clinical decision-making. As such, our treatment decisions are often based on extrapolation, case series, personal experience, and biases. We summarize the existing data regarding initial management of these entities and compare how that management follows paradigms established for the more common T-cell lymphomas.
Collapse
|
30
|
Koseoglu G, Akay BN, Kucuksahin O, Erdem C. Dermoscopic changes in melanocytic nevi in patients receiving immunosuppressive and biologic treatments: Results of a prospective case-control study. J Am Acad Dermatol 2015; 73:623-9. [DOI: 10.1016/j.jaad.2015.07.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 07/08/2015] [Accepted: 07/10/2015] [Indexed: 11/26/2022]
|
31
|
Lee KM, Kim YS, Seo GS, Kim TO, Yang SK. Use of Thiopurines in Inflammatory Bowel Disease: A Consensus Statement by the Korean Association for the Study of Intestinal Diseases (KASID). Intest Res 2015; 13:193-207. [PMID: 26130993 PMCID: PMC4479733 DOI: 10.5217/ir.2015.13.3.193] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Revised: 04/29/2015] [Accepted: 05/06/2015] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND/AIMS For decades, thiopurines have been the mainstay of inflammatory bowel disease (IBD) treatment and will play an important role in the future. However, complex metabolism and various side effects limit the use of these potent drugs in clinical practice. The Korean Association for the Study of Intestinal Diseases developed a set of consensus statements with the aim of guiding clinicians on the appropriate use of thiopurines in the management of IBD. METHODS Sixteen statements were initially drafted by five committee members. The quality of evidence and classification of recommendation were assessed according to the Grading of Recommendations Assessment, Development and Evaluation system. The statements were then circulated to IBD experts in Korea for review, feedback, and then finalized and accepted by voting at the consensus meeting. RESULTS The consensus statements comprised four parts: (1) pre-treatment evaluation and management strategy, including value of thiopurine S-methyltransferase screening, dosing schedule, and novel biomarkers for predicting thiopurine-induced leukopenia; (2) treatment with thiopurines with regards to optimal duration of thiopurine treatment and long-term outcomes of combination therapy with anti-tumor necrosis factors; (3) safety of thiopurines, especially during pregnancy and lactation; and (4) monitoring side effects or efficacy of therapy using biomarkers. CONCLUSIONS Thiopurines are an effective treatment option for patients with IBD. Management decisions should be individualized according to the risk of relapse and adverse events.
Collapse
Affiliation(s)
- Kang-Moon Lee
- Department of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - You Sun Kim
- Department of Internal Medicine, Seoul Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Geom Seog Seo
- Department of Internal Medicine, Digestive Disease Research Institute, Wonkwang University College of Medicine, Iksan, Korea
| | - Tae Oh Kim
- Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Suk-Kyun Yang
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | | |
Collapse
|
32
|
Tontini GE, Vecchi M, Pastorelli L, Neurath MF, Neumann H. Differential diagnosis in inflammatory bowel disease colitis: State of the art and future perspectives. World J Gastroenterol 2015; 21:21-46. [PMID: 25574078 PMCID: PMC4284336 DOI: 10.3748/wjg.v21.i1.21] [Citation(s) in RCA: 128] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 07/31/2014] [Accepted: 09/16/2014] [Indexed: 02/06/2023] Open
Abstract
Distinction between Crohn’s disease of the colon-rectum and ulcerative colitis or inflammatory bowel disease (IBD) type unclassified can be of pivotal importance for a tailored clinical management, as each entity often involves specific therapeutic strategies and prognosis. Nonetheless, no gold standard is available and the uncertainty of diagnosis may frequently lead to misclassification or repeated examinations. Hence, we have performed a literature search to address the problem of differential diagnosis in IBD colitis, revised current and emerging diagnostic tools and refined disease classification strategies. Nowadays, the differential diagnosis is an untangled issue, and the proper diagnosis cannot be reached in up to 10% of patients presenting with IBD colitis. This topic is receiving emerging attention, as medical therapies, surgical approaches and leading prognostic outcomes require more and more disease-specific strategies in IBD patients. The optimization of standard diagnostic approaches based on clinical features, biomarkers, radiology, endoscopy and histopathology appears to provide only marginal benefits. Conversely, emerging diagnostic techniques in the field of gastrointestinal endoscopy, molecular pathology, genetics, epigenetics, metabolomics and proteomics have already shown promising results. Novel advanced endoscopic imaging techniques and biomarkers can shed new light for the differential diagnosis of IBD, better reflecting diverse disease behaviors based on specific pathogenic pathways.
Collapse
|
33
|
Abstract
T-cell lymphomas are a group of predominantly rare hematologic malignancies that tend to recapitulate different stages of T-cell development, in a similar way that B-cell lymphomas do. As opposed to B-cell lymphomas, the understanding of the biology and the classification of T-cell lymphomas are somewhat rudimentary, and numerous entities are still included as 'provisional categories' in the World Health Classification of hematolopoietic malignancies. A relevant and useful classification of these disorders have been difficult to accomplish because of the rarity nature of them, the relative lack of understanding of the molecular pathogenesis, and their morphological and immunophenotypical complexity. Overall, T-cell lymphomas represent only 15 % of all non-Hodgkin lymphomas. This review is focused on addressing the current status of the categories of mature T-cell leukemias and lymphomas (nodal and extranodal) using an approach that incorporates histopathology, immunophenotype, and molecular understanding of the nature of these disorders, using the same philosophy of the most recent revised WHO classification of hematopoietic malignancies.
Collapse
Affiliation(s)
- Alejandro Ariel Gru
- Department of Pathology and Dermatology, Divisions of Hematopathology and Dermatopathology, Cutaneous Lymphoma Program, The Ohio State University Wexner Medical Center, Richard Solove 'The James' Comprehensive Cancer Center, 333 W 10th Ave, Columbus, OH, 43210, USA,
| |
Collapse
|
34
|
Diagnostic Difficulties in Woman with Crohn's Disease, Ascites, and Elevated Value of Serum CA125 Antigen. Case Rep Med 2014; 2014:981726. [PMID: 25506366 PMCID: PMC4259078 DOI: 10.1155/2014/981726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2014] [Accepted: 11/09/2014] [Indexed: 12/17/2022] Open
Abstract
Variety of symptoms and atypical clinical course of Crohn's disease (CD) often create the need for additional diagnostic procedures. In the described case of woman with CD, there was a suspicion of coexistence of ovarian cancer. This issue is particularly important in patients treated with immunosuppressants and biological agents. The discussion focused on the usefulness of CA125 (cancer antigen 125, mucin 16) serum level estimation in clinical practice and draws attention to the possible reasons for the increase of its value which is not associated to ovarian cancer.
Collapse
|
35
|
Arora Z, Shen B. Biological therapy for ulcerative colitis. Gastroenterol Rep (Oxf) 2014; 3:103-9. [PMID: 25344680 PMCID: PMC4423460 DOI: 10.1093/gastro/gou070] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 09/18/2014] [Indexed: 12/15/2022] Open
Abstract
Ulcerative colitis (UC) is a major form of inflammatory bowel disease (IBD) worldwide. Better understanding of the pathogenesis of UC has led to the development of novel therapeutic agents that target specific mediators of the inflammatory cascade. A number of biological agents have been approved by the U.S. Food and Drug Administration (FDA) for the treatment of UC and several more are currently in various phases of drug development. The commonly used agents include TNFα antagonists (e.g. infliximab, adalimumab, and golimumab) and anti-integrin agents (vedolizumab). These biological agents have profoundly influenced the management of UC patients, especially those with refractory disease. This paper reviews the currently available knowledge and evidence for the use of various biological agents in the treatment of UC.
Collapse
Affiliation(s)
- Zubin Arora
- Department of Internal Medicine, the Cleveland Clinic Foundation, Cleveland, OH, USA and Department of Gastroenterology and Hepatology, the Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Bo Shen
- Department of Internal Medicine, the Cleveland Clinic Foundation, Cleveland, OH, USA and Department of Gastroenterology and Hepatology, the Cleveland Clinic Foundation, Cleveland, OH, USA
| |
Collapse
|
36
|
Lautenschläger C, Schmidt C, Fischer D, Stallmach A. Drug delivery strategies in the therapy of inflammatory bowel disease. Adv Drug Deliv Rev 2014; 71:58-76. [PMID: 24157534 DOI: 10.1016/j.addr.2013.10.001] [Citation(s) in RCA: 169] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 10/08/2013] [Accepted: 10/10/2013] [Indexed: 12/17/2022]
Abstract
Inflammatory bowel disease (IBD) is a frequently occurring disease in young people, which is characterized by a chronic inflammation of the gastrointestinal tract. The therapy of IBD is dominated by the administration of anti-inflammatory and immunosuppressive drugs, which suppress the intestinal inflammatory burden and improve the disease-related symptoms. Established treatment strategies are characterized by a limited therapeutical efficacy and the occurrence of adverse drug reactions. Thus, the development of novel disease-targeted drug delivery strategies is intended for a more effective therapy and demonstrates the potential to address unmet medical needs. This review gives an overview about the established as well as future-oriented drug targeting strategies, including intestine targeting by conventional drug delivery systems (DDS), disease targeted drug delivery by synthetic DDS and disease targeted drug delivery by biological DDS. Furthermore, this review analyses the targeting mechanisms of the respective DDS and discusses the possible field of utilization in IBD.
Collapse
Affiliation(s)
- Christian Lautenschläger
- Clinic of Internal Medicine IV, University Hospital Jena, Erlanger Allee 101, 07740 Jena, Germany.
| | - Carsten Schmidt
- Clinic of Internal Medicine IV, University Hospital Jena, Erlanger Allee 101, 07740 Jena, Germany.
| | - Dagmar Fischer
- Institute of Pharmacy, Department of Pharmaceutical Technology, Friedrich-Schiller University Jena, Otto-Schott-Strasse 41, 07745 Jena, Germany.
| | - Andreas Stallmach
- Clinic of Internal Medicine IV, University Hospital Jena, Erlanger Allee 101, 07740 Jena, Germany.
| |
Collapse
|
37
|
Rabbi MF, Labis B, Metz-Boutigue MH, Bernstein CN, Ghia JE. Catestatin decreases macrophage function in two mouse models of experimental colitis. Biochem Pharmacol 2014; 89:386-98. [PMID: 24637240 DOI: 10.1016/j.bcp.2014.03.003] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Revised: 03/04/2014] [Accepted: 03/06/2014] [Indexed: 02/06/2023]
Abstract
Mucosal inflammation in patients with inflammatory bowel disease (IBD) is characterized by an alteration of prohormone chromogranin A (CgA) production. The recent demonstration of an implication of CgA in collagenous colitis and immune regulation provides a potential link between CgA-derived peptides (catestatin, CTS) and gut inflammation. Colitis was induced by administration of dextran sulfate sodium or 2, 4 dinitrobenzenesulfonic acid to C57BL/6 mice. Treatment with human (h)CTS or its proximal or distal part was started one day before colitis induction and colonic inflammatory markers were determined. Pro-inflammatory cytokines were evaluated in peritoneal isolated and bone marrow derived macrophages (BMDMs); p-STAT3 level was studied. Serum levels of CgA and CTS were assessed in experimental colitis and in a separate study in IBD patients and healthy controls. We show that sera from IBD patients and that in experimental colitis conditions the colonic level of mouse (m)CgA and mCTS are significantly increased. Moreover, in vivo treatment with human (h)CTS reduces the disease onset and suppresses exacerbated inflammatory responses in preclinical settings of colitis associated with an increase of p-STAT3. In vitro, hCTS treatment decreases proinflammatory cytokine release by peritoneal macrophages and BMDMs and increases p-STAT3 levels. These results support the hypothesis that CTS is increased during colitis and that hCTS modulates intestinal inflammation via the macrophage population and through a STAT-3 dependent pathway in a murine model of colitis. Identification of the molecular mechanism underlying the protective role of this peptide may lead to a novel therapeutic option in IBD.
Collapse
Affiliation(s)
- Mohammad F Rabbi
- University of Manitoba, Department of Immunology, Winnipeg, MB, Canada
| | - Benoit Labis
- University of Manitoba, Department of Immunology, Winnipeg, MB, Canada
| | - Marie-Hélène Metz-Boutigue
- Université de Strasbourg, Biomatériaux et Ingénierie tissulaire, INSERM U1121, 1 Place de l'Hôpital, 67091 Strasbourg, France
| | - Charles N Bernstein
- University of Manitoba, IBD Clinical and Research Centre and Section of Gastroenterology, Winnipeg, MB, Canada
| | - Jean-Eric Ghia
- University of Manitoba, Department of Immunology, Winnipeg, MB, Canada; University of Manitoba, IBD Clinical and Research Centre and Section of Gastroenterology, Winnipeg, MB, Canada.
| |
Collapse
|
38
|
Williams CJM, Peyrin-Biroulet L, Ford AC. Systematic review with meta-analysis: malignancies with anti-tumour necrosis factor-α therapy in inflammatory bowel disease. Aliment Pharmacol Ther 2014; 39:447-58. [PMID: 24444171 DOI: 10.1111/apt.12624] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Revised: 12/23/2013] [Accepted: 12/28/2013] [Indexed: 12/13/2022]
Abstract
BACKGROUND Anti-tumour necrosis factor-α (TNFα) antibodies are efficacious in inflammatory bowel disease (IBD). These drugs carry the theoretical risk of malignancy, particularly lymphoma, but no systematic review and meta-analysis has examined this issue. AIM To pool data from all available placebo-controlled studies to estimate risk of malignancy with anti-TNFα therapy in IBD. METHODS MEDLINE, EMBASE and the Cochrane central register of controlled trials were searched to November 2013. Randomised controlled trials (RCTs) comparing anti-TNFα therapy with placebo in adults with Crohn's disease (CD) or ulcerative colitis (UC) were eligible. Data were pooled to obtain a relative risk (RR) of malignancy with a 95% confidence interval (CI). RESULTS The search strategy identified 25,338 citations, of which 22 RCTs were eligible (11 infliximab, six adalimumab, four certolizumab and one golimumab) involving 7054 patients (4566 CD and 2488 UC). In total, there were 16 (0.39%) malignancies in 4135 IBD patients allocated to anti-TNFα, compared with 13 (0.45%) in 2919 patients randomised to placebo. There were no cases of lymphoma in the active treatment group, compared with three (0.1%) in the control group. The RR of malignancy for patients receiving anti-TNFα therapy compared with placebo was 0.77 (95% CI 0.37-1.59). When seven individuals with nonmelanoma skin cancer were excluded from the analysis, the RR was 0.90 (95% CI 0.40-2.02). CONCLUSIONS Anti-TNFα therapy was not associated with an increased risk of malignancy in patients with IBD. However, no trials provided data for risk of malignancy beyond 1 year of treatment, meaning that an increased risk in the longer term cannot be excluded.
Collapse
Affiliation(s)
- C J M Williams
- Leeds Gastroenterology Institute, St. James' University Hospital, Leeds, UK
| | | | | |
Collapse
|
39
|
Gong J, Zhu L, Guo Z, Li Y, Zhu W, Li N, Li J. Use of thiopurines and risk of colorectal neoplasia in patients with inflammatory bowel diseases: a meta-analysis. PLoS One 2013; 8:e81487. [PMID: 24312308 PMCID: PMC3842949 DOI: 10.1371/journal.pone.0081487] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Accepted: 10/18/2013] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVE Inflammatory bowel disease (IBD) is commonly treated with thiopurines such as azathioprine and mercaptopurine for the maintenance of remission. Studies examining chemopreventive of these medications on colorectal neoplasm in IBD patients have yielded conflicting results. We performed a meta-analysis to assess the role of thiopurines for this indication. METHODS We performed a systematic search of PubMed, Web of Science, EMBASE and Cochrane to identify studies reporting colorectal neoplasm from IBD patients treated with thiopurines and conducted a meta-analysis of pooled relative risk (RR) using the random effects model. RESULTS Nine case-control and ten cohort studies fulfilled the inclusion criteria. The use of thiopurines was associated with a statistically significant decreased incidence of colorectal neoplasm (summary RR=0.71, 95% CI=0.54-0.94, p=0.017), even after adjustment for duration and extent of the disease, but there was high heterogeneity among studies (I(2)=68.0%, p<0.001). The RR of advanced neoplasm (high-grade dysplasia and cancer) was 0.72 (95%CI=0.50-1.03, p=0.070) and that of cancer was 0.70 (95% CI=0.46-1.09, p=0.111) for thiopurine-treated patients. Heterogeneity of the studies was affected by the sample size (≥ 100 cases) and whether the patients had longstanding colitis (≥ 7 years). CONCLUSION The current meta-analysis revealed that thiopurines had a chemopreventive effect of colorectal neoplasms and a tendency of reducing advanced colorectal neoplasms in IBD. Due to the heterogeneity of included studies, these results should be interpreted with caution.
Collapse
Affiliation(s)
- Jianfeng Gong
- Department of General Surgery, Jinling hospital, Medical School of Nanjing University, Nanjing, PR China
| | - Lijing Zhu
- Department of Oncology, Drum Tower hospital, Medical school of Nanjing University, Nanjing, PR China
| | - Zhen Guo
- Department of General Surgery, Jinling hospital, Medical School of Nanjing University, Nanjing, PR China
| | - Yi Li
- Department of General Surgery, Jinling hospital, Medical School of Nanjing University, Nanjing, PR China
| | - Weiming Zhu
- Department of General Surgery, Jinling hospital, Medical School of Nanjing University, Nanjing, PR China
| | - Ning Li
- Department of General Surgery, Jinling hospital, Medical School of Nanjing University, Nanjing, PR China
| | - Jieshou Li
- Department of General Surgery, Jinling hospital, Medical School of Nanjing University, Nanjing, PR China
| |
Collapse
|
40
|
Bernheim O, Colombel JF, Ullman TA, Laharie D, Beaugerie L, Itzkowitz SH. The management of immunosuppression in patients with inflammatory bowel disease and cancer. Gut 2013; 62:1523-8. [PMID: 23903238 DOI: 10.1136/gutjnl-2013-305300] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Oren Bernheim
- The Dr Henry D Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, , New York, New York, USA
| | | | | | | | | | | |
Collapse
|
41
|
Clarke CA, Morton LM, Lynch C, Pfeiffer RM, Hall EC, Gibson TM, Weisenburger DD, Martínez-Maza O, Hussain SK, Yang J, Chang ET, Engels EA. Risk of lymphoma subtypes after solid organ transplantation in the United States. Br J Cancer 2013; 109:280-8. [PMID: 23756857 PMCID: PMC3708563 DOI: 10.1038/bjc.2013.294] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Revised: 04/30/2013] [Accepted: 05/20/2013] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Solid organ transplant recipients have high risk of lymphomas, including non-Hodgkin lymphoma (NHL) and Hodgkin lymphoma (HL). A gap in our understanding of post-transplant lymphomas involves the spectrum and associated risks of their many histologic subtypes. METHODS We linked nationwide data on solid organ transplants from the US Scientific Registry of Transplant Recipients (1987-2008) to 14 state and regional cancer registries, yielding 791 281 person-years of follow-up for 19 distinct NHL subtypes and HL. We calculated standardised incidence ratios (SIRs) and used Poisson regression to compare SIRs by recipient age, transplanted organ, and time since transplantation. RESULTS The risk varied widely across subtypes, with strong elevations (SIRs 10-100) for hepatosplenic T-cell lymphoma, Burkitt's lymphoma, NK/T-cell lymphoma, diffuse large B-cell lymphoma, and anaplastic large-cell lymphoma (both systemic and primary cutaneous forms). Moderate elevations (SIRs 2-4) were observed for HL and lymphoplasmacytic, peripheral T-cell, and marginal zone lymphomas, but SIRs for indolent lymphoma subtypes were not elevated. Generally, SIRs were highest for younger recipients (<20 years) and those receiving organs other than kidneys. CONCLUSION Transplant recipients experience markedly elevated risk of a distinct spectrum of lymphoma subtypes. These findings support the aetiologic relevance of immunosuppression for certain subtypes and underscore the importance of detailed haematopathologic workup for transplant recipients with suspected lymphoma.
Collapse
Affiliation(s)
- C A Clarke
- Cancer Prevention Institute of California, 2201 Walnut Avenue, Suite 300, Fremont, CA 94538-2334, USA.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|